Boyne Island is a town and locality in Queensland,
Australia, 25 kilometres (16 mi) south of
Gladstone. Boyne Island is part of the local
government area of Gladstone Region. At the 2011
census, Boyne Island has a population of 4,406.

Boyne Island is located on th west bank of the
Boyne River and is made an island by the adjoining
South Trees Inlet meeting the river at the islands
southern tip. Tannum Sands is located on the
southern side of the mouth of the Boyne River and
is often referred to as Boyne Island's twin town.